Shenzhen Justgreen Technology Co., Ltd.
Main products:Solar Panel,Tablet PC,Solar Controller
Products
Contact Us
  • Contact Person : Mr. Power Green
  • Company Name : Shenzhen Justgreen Technology Co., Ltd.
  • Tel : 86-755-28187650
  • Fax : 86-755-28183812
  • Address : Guangdong,Shenzhen,BLK 310B XingLan Builing Mingzhi Road
  • Country/Region : China
  • Zip : 518000

Solar charging Controller

Solar charging Controller
Product Detailed
1.Microcontroller Digital Accuracu, 2.PWM charge Mode,Stae of Charger 3.Fully automatic Opoeration,Electronic protections.

Feature:

1 Microcontroller digital accuracy

2 PWM charge mode & State of Charge (SOC)

3 Fully automatic operation & Electronic protections

4 Detects day and night using the PV array, timer setting

5 Double digital LED display, numbers equal to timer setting

6.Easy to Operate and Ruboot in design.

Control circuit: use MCU and professional software as the control center to fulfill intelligent system control.

Charging mode: use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life.

High accuracy over discharging control by the discharging rate: Over-discharging control voltage modified by the battery discharging rate curve.

Self-protection: protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. during the short circuit and overload protection, no any component will be damaged and need change, include fuse.

LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc.

LED INDICATOR:

     

Green ON when solar is charging battery

Green blink when the system over voltage

Green ON when battery level in the right range

Green slowly flashing when battery level full

Yellow ON when battery level low

Red ON when loads cut off

      

       

Red ON when the output is on.

Red slowly flashing when its over load

(the load amps is 1.25 times of rated current for 60 seconds, or the load amps is 1.5 times of rated current for 5 seconds) 

Red blink when the load is short-circuit.

Industry level production standard: wide temperature running area -35°C to +55°C

Two output modes: direct current output mode and 1HZ output mode. The1HZ output mode is very suitable for traffic caution light.

Warranty: 12 Months

Compliance: CE

Basic Index:

Type:

GPC- 10I

GPC-15I

GPC-20I

Rated Charging Current

10A

15A

20A

Rated Load Current

10A

15A

20A

Work Voltage

12V,24V,12/24V Auto

Over Load, Short Circuit Protection

Over load protection action: 1.25times rated load current in 60-sec, 1.5 times rated load current in 5-sec; Short circuit protection action: 3times rated load current

No Load Current

<=6mA

Charging Circuit Voltage Drop

<=0.26V

Load Circuit Voltage Drop

<=0.15V

Over Voltage Protection

17V, x2/24V

Work Temperature

Industry stage:  -35°Cto +55°C

Boost Charge Voltage

14.6V; x2/24V(keep 10-min) (Only applied when overdischarge appears)

Direct charge Voltage

14.4V; x2/24V(keep 10-min)

Float Charge Voltage

13.6V; x2/24V(keep working until drop to the point of charge return voltage action)

Charge Return Voltage

13.2V; x2/24V

Temperature Compensation

-5mv//2V(Boost charge, Direct charge, Float charge, charge return voltage)

Lower Voltage indicate

12.0V; x2/24V

Over Discharge Voltage

11.1V no load-real-time modified voltage by the discharge rate; X2/24V

Over discharge Return Voltage

12.6V; 2/24V

Control Mode

PWM charge mode

Solar charging Controller



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